The Day The Worm Turned in Tales of Terror Picture Library

The Day The Worm Turned was originally published in Famepress' Tales of Terror Picture Library #8:

Page Publications' edition - Tales of Terror Picture Library #1 c.November 1971  - carried a version of this cover illustrated by Keith Chatto:

This issue was recycled a short time later with a new Chatto cover as Tales of Terror Pitcure Library #3:

This image has nothing to do with the story. Neither does Chatto's cover for the next recycling of this story in Tales of Terror Picture Library #5:

Thank to Matthew Trushell for the pic above.